page_title: List of the Cenozoic life of Mississippi
section_title: A
hierarchical_section_title: List of the Cenozoic life of Mississippi / A
caption_attribution_description: English: Cropped image of taxon in file name
context_page_description: This list of the Cenozoic life of Mississippi contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Mississippi and are between 66 million and 10,000 years of age.
context_section_description: †Abderospira
  †Abderospira aldrichi
  †Abderospira leblanci
  †Abderospira meyeri
  †Abderospira oviformis
  †Abderospira oviforms
  †Abdounia
  †Abdounia beaugei
  †Abdounia subulidens
  Abra – tentative report
  Abra – or unidentified comparable form
  Abra
  †Abra nitens
  †Abra pectorosa
  †Abra perovata
  †Acanthionella
  †Acanthionella oecioporosa
   Acanthocardia
  †Acanthocardia claibornensis
  †Acanthocardia glebosum
  Acar
  †Acar aspera
  Acirsa – tentative report
  †Acirsa solumcostata – type locality for species
  Aclis
  †Aclis matsoni – type locality for species
  †Acra
  †Acra subprotracta
   Acteocina
  †Acteocina crassiplica
  Acteon
  †Acteon annectens
  †Acteon idoneus
  †Acteon menthafons – type locality for species
  †Acteon meyeri – type locality for species
  †Acteon pomilius
  †Acteon punctatus – type locality for species
  †Acteon subaldrichi – type locality for species
  Adeonellopsis
  †Adeonellopsis cyclops
  †Adeonellopsis galeata – type locality for species
  †Adeonellopsis quisenberryae – type locality for species
  †Adeonellopsis transversa
   Aequipecten
  †Aequipecten cocoana
  †Aequipecten redwoodensis – type locality for species
  †Aequipecten spillmani
  Aetobatus
  Agaronia
  †Agaronia alabamensis
  †Agaronia media
  †Agaronia mississippiensis
  Agatrix
  †Agatrix mississippiensis
  Alaba
  †Alaba blakneyensis
  †Alaba macneili – type locality for species
  Alabina
  †Alabina menthafontis – type locality for species
  Albula
  †Albula eppsi
  Alderina
  †Alderina lunata
  †Alderina pulcherrima
  Alligator
   †Alligator mississippiensis
  †Altrix
  †Altrix altior
  †Alveinus
  †Alveinus minutus
  Americardia
  †Americardia silvacollina – type locality for species
  Ammonia
  †Ammonia beccarii
  †Amonia
  †Amonia microstriata – type locality for species
  Anadara
  †Anadara lesueuri
  †Anadara vaughani
  Ancilla
  †Ancilla staminea
  Anodontia
  †Anodontia mississippiensis
  Anomia
  †Anomia lisbonensis
  †Anomia microstriata – type locality for species
  †Anomotodon
   Antalis
  †Antalis danvillense
  †Antalis minutistriatum
  †Antalis mississippiense
  †Antalis thalloides
  Antropora
  †Antropora duplex
  †Antropora lowei – type locality for species
  †Antropora pyriforme
  †Apatemys
  †Apatemys pygmaeus – type locality for species
  Apiotoma
  †Apiotoma palmerae – type locality for species
  Aporrhais
  †Aporrhais lirata
  †Aporrhais menthafontis – type locality for species
  Arachnopusia
  †Arachnopusia vicksburgica
  †Arbia
  †Arbia aldrichi
  †Archaeomanta
  †Archaeomanta melenhorsti
   Architectonica
  †Architectonica acuta
  †Architectonica aldrichi
  †Architectonica alveatum
  †Architectonica amoena
  †Architectonica bellistriata
  †Architectonica billmoorei – type locality for species
  †Architectonica cossmanni
  †Architectonica elaborata
  †Architectonica fungina
  †Architectonica hargeri
  †Architectonica leana
  †Architectonica meekana
  †Architectonica meliconae
  †Architectonica ornata
  †Architectonica textilina
  †Architectonica trilirata
  Arcopagia
  †Arcopagia eburneopsis
  †Arcopagia raveneli
  †Arcopagia trumani
  Arcoperna
  †Arcoperna filosa
  †Arcoperna linteata – type locality for species
  Arene
  †Arene nodosa – type locality for species
  Arius
  Astarte
  †Astarte menthifontis – type locality for species
  †Astarte newtonensis
  †Astarte planilamella – type locality for species
  †Astarte triangulata
  Asthenotoma
  †Asthenotoma danvitexa
   Astrangia
  †Astrangia expansa – type locality for species
  †Astrangia harrisi
  †Astrhelia
  †Astrhelia burnsi – type locality for species
  †Astrhelia neglecta – type locality for species
  Athleta
  †Athleta lisbonensis
  †Athleta petrosa
  †Athleta symmetricus
  †Athleta triplicatus
  †Athleta tuomeyi
  Atrina
  †Atrina argentea
  †Atrina jacksoniana
   †Aturia
  †Aturia alabamensis
  †Aturia berryi
  †Aturia richardsi – type locality for species
  Atys
  †Atys caseyi – type locality for species
  †Atys pinguis – type locality for species
  †Austrocypraea
  †Austrocypraea towncreekensis – type locality for species
  Axelella
  †Axelella elongata – type locality for species
caption: Shells of Acteocina barrel-bubble sea snails
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